Multiple choice

Odor being given off can tell us that a ____________ has happened.

  1. Chemical Change

  2. Physical Change

  3. Condensation

  4. Evaporation

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The release of an odor is a common indicator that a chemical reaction has occurred, resulting in the production of new substances. Physical changes like evaporation or condensation typically do not produce new odors.